53423656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 76124504

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 41, 44, 52, 67, 68, 82, 88, 104, 134, 136, 143, 164, 187, 221, 268, 286, 328, 374, 442, 451, 533, 536, 572, 697, 737, 748, 871, 884, 902, 1066, 1139, 1144, 1394, 1474, 1496, 1742, 1768, 1804, 2132, 2278, 2431, 2747, 2788, 2948, 3484, 3608, 4264, 4556, 4862, 5494, 5576, 5863, 5896, 6968, 7667, 9061, 9112, 9581, 9724, 10988, 11726, 12529, 14807, 15334, 18122, 19162, 19448, 21976, 23452, 25058, 29614, 30217, 30668, 35711, 36244, 38324, 46699, 46904, 50116, 59228, 60434, 61336, 71422, 72488, 76648, 93398, 99671, 100232, 118456, 120868, 142844, 162877, 186796, 199342, 241736, 285688, 325754, 373592, 392821, 398684, 513689, 607087, 651508, 785642, 797368, 1027378, 1214174, 1303016, 1571284, 2054756, 2428348, 3142568, 4109512, 4856696, 6677957, 13355914, 26711828, 53423656]

約数ペア:

[(1, 53423656), (2, 26711828), (4, 13355914), (8, 6677957), (11, 4856696), (13, 4109512), (17, 3142568), (22, 2428348), (26, 2054756), (34, 1571284), (41, 1303016), (44, 1214174), (52, 1027378), (67, 797368), (68, 785642), (82, 651508), (88, 607087), (104, 513689), (134, 398684), (136, 392821), (143, 373592), (164, 325754), (187, 285688), (221, 241736), (268, 199342), (286, 186796), (328, 162877), (374, 142844), (442, 120868), (451, 118456), (533, 100232), (536, 99671), (572, 93398), (697, 76648), (737, 72488), (748, 71422), (871, 61336), (884, 60434), (902, 59228), (1066, 50116), (1139, 46904), (1144, 46699), (1394, 38324), (1474, 36244), (1496, 35711), (1742, 30668), (1768, 30217), (1804, 29614), (2132, 25058), (2278, 23452), (2431, 21976), (2747, 19448), (2788, 19162), (2948, 18122), (3484, 15334), (3608, 14807), (4264, 12529), (4556, 11726), (4862, 10988), (5494, 9724), (5576, 9581), (5863, 9112), (5896, 9061), (6968, 7667)]