72070236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 220626560

約数和(自身を除く): 148556324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 739, 756, 774, 903, 1134, 1161, 1204, 1478, 1548, 1806, 2217, 2268, 2322, 2709, 2956, 3483, 3612, 4434, 4644, 5173, 5418, 6651, 6966, 8127, 8868, 10346, 10836, 13302, 13932, 15519, 16254, 19953, 20692, 24381, 26604, 31038, 31777, 32508, 39906, 46557, 48762, 59859, 62076, 63554, 79812, 93114, 95331, 97524, 119718, 127108, 139671, 186228, 190662, 222439, 239436, 279342, 285993, 381324, 419013, 444878, 558684, 571986, 667317, 838026, 857979, 889756, 1143972, 1334634, 1676052, 1715958, 2001951, 2573937, 2669268, 3431916, 4003902, 5147874, 6005853, 8007804, 10295748, 12011706, 18017559, 24023412, 36035118, 72070236]

約数ペア:

[(1, 72070236), (2, 36035118), (3, 24023412), (4, 18017559), (6, 12011706), (7, 10295748), (9, 8007804), (12, 6005853), (14, 5147874), (18, 4003902), (21, 3431916), (27, 2669268), (28, 2573937), (36, 2001951), (42, 1715958), (43, 1676052), (54, 1334634), (63, 1143972), (81, 889756), (84, 857979), (86, 838026), (108, 667317), (126, 571986), (129, 558684), (162, 444878), (172, 419013), (189, 381324), (252, 285993), (258, 279342), (301, 239436), (324, 222439), (378, 190662), (387, 186228), (516, 139671), (567, 127108), (602, 119718), (739, 97524), (756, 95331), (774, 93114), (903, 79812), (1134, 63554), (1161, 62076), (1204, 59859), (1478, 48762), (1548, 46557), (1806, 39906), (2217, 32508), (2268, 31777), (2322, 31038), (2709, 26604), (2956, 24381), (3483, 20692), (3612, 19953), (4434, 16254), (4644, 15519), (5173, 13932), (5418, 13302), (6651, 10836), (6966, 10346), (8127, 8868)]