78315228

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 210201600

約数和(自身を除く): 131886372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 79, 108, 134, 137, 158, 201, 237, 268, 274, 316, 402, 411, 474, 548, 603, 711, 804, 822, 948, 1206, 1233, 1422, 1644, 1809, 2133, 2412, 2466, 2844, 3618, 3699, 4266, 4932, 5293, 7236, 7398, 8532, 9179, 10586, 10823, 14796, 15879, 18358, 21172, 21646, 27537, 31758, 32469, 36716, 43292, 47637, 55074, 63516, 64938, 82611, 95274, 97407, 110148, 129876, 142911, 165222, 190548, 194814, 247833, 285822, 292221, 330444, 389628, 495666, 571644, 584442, 725141, 991332, 1168884, 1450282, 2175423, 2900564, 4350846, 6526269, 8701692, 13052538, 19578807, 26105076, 39157614, 78315228]

約数ペア:

[(1, 78315228), (2, 39157614), (3, 26105076), (4, 19578807), (6, 13052538), (9, 8701692), (12, 6526269), (18, 4350846), (27, 2900564), (36, 2175423), (54, 1450282), (67, 1168884), (79, 991332), (108, 725141), (134, 584442), (137, 571644), (158, 495666), (201, 389628), (237, 330444), (268, 292221), (274, 285822), (316, 247833), (402, 194814), (411, 190548), (474, 165222), (548, 142911), (603, 129876), (711, 110148), (804, 97407), (822, 95274), (948, 82611), (1206, 64938), (1233, 63516), (1422, 55074), (1644, 47637), (1809, 43292), (2133, 36716), (2412, 32469), (2466, 31758), (2844, 27537), (3618, 21646), (3699, 21172), (4266, 18358), (4932, 15879), (5293, 14796), (7236, 10823), (7398, 10586), (8532, 9179)]