87694908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 261080064

約数和(自身を除く): 173385156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 283, 294, 357, 372, 434, 476, 527, 566, 588, 651, 714, 833, 849, 868, 1054, 1132, 1302, 1428, 1519, 1581, 1666, 1698, 1981, 2108, 2499, 2604, 3038, 3162, 3332, 3396, 3689, 3962, 4557, 4811, 4998, 5943, 6076, 6324, 7378, 7924, 8773, 9114, 9622, 9996, 11067, 11886, 13867, 14433, 14756, 17546, 18228, 19244, 22134, 23772, 25823, 26319, 27734, 28866, 33677, 35092, 41601, 44268, 51646, 52638, 55468, 57732, 61411, 67354, 77469, 83202, 101031, 103292, 105276, 122822, 134708, 149141, 154938, 166404, 184233, 202062, 235739, 245644, 298282, 309876, 368466, 404124, 429877, 447423, 471478, 596564, 707217, 736932, 859754, 894846, 942956, 1043987, 1289631, 1414434, 1719508, 1789692, 2087974, 2579262, 2828868, 3131961, 4175948, 5158524, 6263922, 7307909, 12527844, 14615818, 21923727, 29231636, 43847454, 87694908]

約数ペア:

[(1, 87694908), (2, 43847454), (3, 29231636), (4, 21923727), (6, 14615818), (7, 12527844), (12, 7307909), (14, 6263922), (17, 5158524), (21, 4175948), (28, 3131961), (31, 2828868), (34, 2579262), (42, 2087974), (49, 1789692), (51, 1719508), (62, 1414434), (68, 1289631), (84, 1043987), (93, 942956), (98, 894846), (102, 859754), (119, 736932), (124, 707217), (147, 596564), (186, 471478), (196, 447423), (204, 429877), (217, 404124), (238, 368466), (283, 309876), (294, 298282), (357, 245644), (372, 235739), (434, 202062), (476, 184233), (527, 166404), (566, 154938), (588, 149141), (651, 134708), (714, 122822), (833, 105276), (849, 103292), (868, 101031), (1054, 83202), (1132, 77469), (1302, 67354), (1428, 61411), (1519, 57732), (1581, 55468), (1666, 52638), (1698, 51646), (1981, 44268), (2108, 41601), (2499, 35092), (2604, 33677), (3038, 28866), (3162, 27734), (3332, 26319), (3396, 25823), (3689, 23772), (3962, 22134), (4557, 19244), (4811, 18228), (4998, 17546), (5943, 14756), (6076, 14433), (6324, 13867), (7378, 11886), (7924, 11067), (8773, 9996), (9114, 9622)]