78572052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 142704108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 191, 234, 293, 351, 382, 468, 573, 586, 702, 764, 879, 1146, 1172, 1404, 1719, 1758, 2292, 2483, 2637, 3438, 3516, 3809, 4966, 5157, 5274, 6876, 7449, 7618, 7911, 9932, 10314, 10548, 11427, 14898, 15236, 15822, 20628, 22347, 22854, 29796, 31644, 34281, 44694, 45708, 55963, 67041, 68562, 89388, 102843, 111926, 134082, 137124, 167889, 205686, 223852, 268164, 335778, 411372, 503667, 671556, 727519, 1007334, 1455038, 1511001, 2014668, 2182557, 2910076, 3022002, 4365114, 6044004, 6547671, 8730228, 13095342, 19643013, 26190684, 39286026, 78572052]

約数ペア:

[(1, 78572052), (2, 39286026), (3, 26190684), (4, 19643013), (6, 13095342), (9, 8730228), (12, 6547671), (13, 6044004), (18, 4365114), (26, 3022002), (27, 2910076), (36, 2182557), (39, 2014668), (52, 1511001), (54, 1455038), (78, 1007334), (108, 727519), (117, 671556), (156, 503667), (191, 411372), (234, 335778), (293, 268164), (351, 223852), (382, 205686), (468, 167889), (573, 137124), (586, 134082), (702, 111926), (764, 102843), (879, 89388), (1146, 68562), (1172, 67041), (1404, 55963), (1719, 45708), (1758, 44694), (2292, 34281), (2483, 31644), (2637, 29796), (3438, 22854), (3516, 22347), (3809, 20628), (4966, 15822), (5157, 15236), (5274, 14898), (6876, 11427), (7449, 10548), (7618, 10314), (7911, 9932)]