78889176

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 221981760

約数和(自身を除く): 143092584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 83, 86, 129, 166, 172, 249, 258, 307, 332, 344, 387, 498, 516, 614, 664, 747, 774, 921, 996, 1032, 1228, 1494, 1548, 1842, 1992, 2456, 2763, 2988, 3096, 3569, 3684, 5526, 5976, 7138, 7368, 10707, 11052, 13201, 14276, 21414, 22104, 25481, 26402, 28552, 32121, 39603, 42828, 50962, 52804, 64242, 76443, 79206, 85656, 101924, 105608, 118809, 128484, 152886, 158412, 203848, 229329, 237618, 256968, 305772, 316824, 458658, 475236, 611544, 917316, 950472, 1095683, 1834632, 2191366, 3287049, 4382732, 6574098, 8765464, 9861147, 13148196, 19722294, 26296392, 39444588, 78889176]

約数ペア:

[(1, 78889176), (2, 39444588), (3, 26296392), (4, 19722294), (6, 13148196), (8, 9861147), (9, 8765464), (12, 6574098), (18, 4382732), (24, 3287049), (36, 2191366), (43, 1834632), (72, 1095683), (83, 950472), (86, 917316), (129, 611544), (166, 475236), (172, 458658), (249, 316824), (258, 305772), (307, 256968), (332, 237618), (344, 229329), (387, 203848), (498, 158412), (516, 152886), (614, 128484), (664, 118809), (747, 105608), (774, 101924), (921, 85656), (996, 79206), (1032, 76443), (1228, 64242), (1494, 52804), (1548, 50962), (1842, 42828), (1992, 39603), (2456, 32121), (2763, 28552), (2988, 26402), (3096, 25481), (3569, 22104), (3684, 21414), (5526, 14276), (5976, 13201), (7138, 11052), (7368, 10707)]