79556724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 158936076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 389, 414, 437, 468, 494, 598, 684, 741, 778, 828, 874, 897, 988, 1167, 1196, 1311, 1482, 1556, 1748, 1794, 2223, 2334, 2622, 2691, 2964, 3501, 3588, 3933, 4446, 4668, 5057, 5244, 5382, 5681, 7002, 7391, 7866, 8892, 8947, 10114, 10764, 11362, 14004, 14782, 15171, 15732, 17043, 17894, 20228, 22173, 22724, 26841, 29564, 30342, 34086, 35788, 44346, 45513, 51129, 53682, 60684, 66519, 68172, 80523, 88692, 91026, 96083, 102258, 107364, 116311, 133038, 161046, 169993, 182052, 192166, 204516, 232622, 266076, 288249, 322092, 339986, 348933, 384332, 465244, 509979, 576498, 679972, 697866, 864747, 1019958, 1046799, 1152996, 1395732, 1529937, 1729494, 2039916, 2093598, 2209909, 3059874, 3458988, 4187196, 4419818, 6119748, 6629727, 8839636, 13259454, 19889181, 26518908, 39778362, 79556724]

約数ペア:

[(1, 79556724), (2, 39778362), (3, 26518908), (4, 19889181), (6, 13259454), (9, 8839636), (12, 6629727), (13, 6119748), (18, 4419818), (19, 4187196), (23, 3458988), (26, 3059874), (36, 2209909), (38, 2093598), (39, 2039916), (46, 1729494), (52, 1529937), (57, 1395732), (69, 1152996), (76, 1046799), (78, 1019958), (92, 864747), (114, 697866), (117, 679972), (138, 576498), (156, 509979), (171, 465244), (207, 384332), (228, 348933), (234, 339986), (247, 322092), (276, 288249), (299, 266076), (342, 232622), (389, 204516), (414, 192166), (437, 182052), (468, 169993), (494, 161046), (598, 133038), (684, 116311), (741, 107364), (778, 102258), (828, 96083), (874, 91026), (897, 88692), (988, 80523), (1167, 68172), (1196, 66519), (1311, 60684), (1482, 53682), (1556, 51129), (1748, 45513), (1794, 44346), (2223, 35788), (2334, 34086), (2622, 30342), (2691, 29564), (2964, 26841), (3501, 22724), (3588, 22173), (3933, 20228), (4446, 17894), (4668, 17043), (5057, 15732), (5244, 15171), (5382, 14782), (5681, 14004), (7002, 11362), (7391, 10764), (7866, 10114), (8892, 8947)]