71272872

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 222414570

約数和(自身を除く): 151141698

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 101, 108, 121, 132, 162, 198, 202, 216, 242, 243, 264, 297, 303, 324, 363, 396, 404, 484, 486, 594, 606, 648, 726, 729, 792, 808, 891, 909, 968, 972, 1089, 1111, 1188, 1212, 1452, 1458, 1782, 1818, 1944, 2178, 2222, 2376, 2424, 2673, 2727, 2904, 2916, 3267, 3333, 3564, 3636, 4356, 4444, 5346, 5454, 5832, 6534, 6666, 7128, 7272, 8019, 8181, 8712, 8888, 9801, 9999, 10692, 10908, 12221, 13068, 13332, 16038, 16362, 19602, 19998, 21384, 21816, 24442, 24543, 26136, 26664, 29403, 29997, 32076, 32724, 36663, 39204, 39996, 48884, 49086, 58806, 59994, 64152, 65448, 73326, 73629, 78408, 79992, 88209, 89991, 97768, 98172, 109989, 117612, 119988, 146652, 147258, 176418, 179982, 196344, 219978, 235224, 239976, 269973, 293304, 294516, 329967, 352836, 359964, 439956, 539946, 589032, 659934, 705672, 719928, 809919, 879912, 989901, 1079892, 1319868, 1619838, 1979802, 2159784, 2639736, 2969703, 3239676, 3959604, 5939406, 6479352, 7919208, 8909109, 11878812, 17818218, 23757624, 35636436, 71272872]

約数ペア:

[(1, 71272872), (2, 35636436), (3, 23757624), (4, 17818218), (6, 11878812), (8, 8909109), (9, 7919208), (11, 6479352), (12, 5939406), (18, 3959604), (22, 3239676), (24, 2969703), (27, 2639736), (33, 2159784), (36, 1979802), (44, 1619838), (54, 1319868), (66, 1079892), (72, 989901), (81, 879912), (88, 809919), (99, 719928), (101, 705672), (108, 659934), (121, 589032), (132, 539946), (162, 439956), (198, 359964), (202, 352836), (216, 329967), (242, 294516), (243, 293304), (264, 269973), (297, 239976), (303, 235224), (324, 219978), (363, 196344), (396, 179982), (404, 176418), (484, 147258), (486, 146652), (594, 119988), (606, 117612), (648, 109989), (726, 98172), (729, 97768), (792, 89991), (808, 88209), (891, 79992), (909, 78408), (968, 73629), (972, 73326), (1089, 65448), (1111, 64152), (1188, 59994), (1212, 58806), (1452, 49086), (1458, 48884), (1782, 39996), (1818, 39204), (1944, 36663), (2178, 32724), (2222, 32076), (2376, 29997), (2424, 29403), (2673, 26664), (2727, 26136), (2904, 24543), (2916, 24442), (3267, 21816), (3333, 21384), (3564, 19998), (3636, 19602), (4356, 16362), (4444, 16038), (5346, 13332), (5454, 13068), (5832, 12221), (6534, 10908), (6666, 10692), (7128, 9999), (7272, 9801), (8019, 8888), (8181, 8712)]