76807728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 230193600

約数和(自身を除く): 153385872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 228, 268, 304, 342, 402, 419, 456, 536, 603, 684, 804, 838, 912, 1072, 1206, 1257, 1273, 1368, 1608, 1676, 2412, 2514, 2546, 2736, 3216, 3352, 3771, 3819, 4824, 5028, 5092, 6704, 7542, 7638, 7961, 9648, 10056, 10184, 11457, 15084, 15276, 15922, 20112, 20368, 22914, 23883, 28073, 30168, 30552, 31844, 45828, 47766, 56146, 60336, 61104, 63688, 71649, 84219, 91656, 95532, 112292, 127376, 143298, 168438, 183312, 191064, 224584, 252657, 286596, 336876, 382128, 449168, 505314, 533387, 573192, 673752, 1010628, 1066774, 1146384, 1347504, 1600161, 2021256, 2133548, 3200322, 4042512, 4267096, 4800483, 6400644, 8534192, 9600966, 12801288, 19201932, 25602576, 38403864, 76807728]

約数ペア:

[(1, 76807728), (2, 38403864), (3, 25602576), (4, 19201932), (6, 12801288), (8, 9600966), (9, 8534192), (12, 6400644), (16, 4800483), (18, 4267096), (19, 4042512), (24, 3200322), (36, 2133548), (38, 2021256), (48, 1600161), (57, 1347504), (67, 1146384), (72, 1066774), (76, 1010628), (114, 673752), (134, 573192), (144, 533387), (152, 505314), (171, 449168), (201, 382128), (228, 336876), (268, 286596), (304, 252657), (342, 224584), (402, 191064), (419, 183312), (456, 168438), (536, 143298), (603, 127376), (684, 112292), (804, 95532), (838, 91656), (912, 84219), (1072, 71649), (1206, 63688), (1257, 61104), (1273, 60336), (1368, 56146), (1608, 47766), (1676, 45828), (2412, 31844), (2514, 30552), (2546, 30168), (2736, 28073), (3216, 23883), (3352, 22914), (3771, 20368), (3819, 20112), (4824, 15922), (5028, 15276), (5092, 15084), (6704, 11457), (7542, 10184), (7638, 10056), (7961, 9648)]