9681516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 26723424

約数和(自身を除く): 17041908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 151, 156, 234, 274, 302, 411, 453, 468, 548, 604, 822, 906, 1233, 1359, 1644, 1781, 1812, 1963, 2466, 2718, 3562, 3926, 4932, 5343, 5436, 5889, 7124, 7852, 10686, 11778, 16029, 17667, 20687, 21372, 23556, 32058, 35334, 41374, 62061, 64116, 70668, 82748, 124122, 186183, 248244, 268931, 372366, 537862, 744732, 806793, 1075724, 1613586, 2420379, 3227172, 4840758, 9681516]

約数ペア:

[(1, 9681516), (2, 4840758), (3, 3227172), (4, 2420379), (6, 1613586), (9, 1075724), (12, 806793), (13, 744732), (18, 537862), (26, 372366), (36, 268931), (39, 248244), (52, 186183), (78, 124122), (117, 82748), (137, 70668), (151, 64116), (156, 62061), (234, 41374), (274, 35334), (302, 32058), (411, 23556), (453, 21372), (468, 20687), (548, 17667), (604, 16029), (822, 11778), (906, 10686), (1233, 7852), (1359, 7124), (1644, 5889), (1781, 5436), (1812, 5343), (1963, 4932), (2466, 3926), (2718, 3562)]