78897131552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{15731}}^1$

素因数の和:15946

約数の個数: 96

約数和(自身を含む): 167221091520

約数和(自身を除く): 88323959968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 113, 146, 152, 226, 292, 304, 452, 584, 608, 904, 1168, 1387, 1808, 2147, 2336, 2774, 3616, 4294, 5548, 8249, 8588, 11096, 15731, 16498, 17176, 22192, 31462, 32996, 34352, 44384, 62924, 65992, 68704, 125848, 131984, 156731, 251696, 263968, 298889, 313462, 503392, 597778, 626924, 1148363, 1195556, 1253848, 1777603, 2296726, 2391112, 2507696, 3555206, 4593452, 4782224, 5015392, 7110412, 9186904, 9564448, 14220824, 18373808, 21818897, 28441648, 33774457, 36747616, 43637794, 56883296, 67548914, 87275588, 129765019, 135097828, 174551176, 259530038, 270195656, 349102352, 519060076, 540391312, 698204704, 1038120152, 1080782624, 2076240304, 2465535361, 4152480608, 4931070722, 9862141444, 19724282888, 39448565776, 78897131552]

約数ペア:

[(1, 78897131552), (2, 39448565776), (4, 19724282888), (8, 9862141444), (16, 4931070722), (19, 4152480608), (32, 2465535361), (38, 2076240304), (73, 1080782624), (76, 1038120152), (113, 698204704), (146, 540391312), (152, 519060076), (226, 349102352), (292, 270195656), (304, 259530038), (452, 174551176), (584, 135097828), (608, 129765019), (904, 87275588), (1168, 67548914), (1387, 56883296), (1808, 43637794), (2147, 36747616), (2336, 33774457), (2774, 28441648), (3616, 21818897), (4294, 18373808), (5548, 14220824), (8249, 9564448), (8588, 9186904), (11096, 7110412), (15731, 5015392), (16498, 4782224), (17176, 4593452), (22192, 3555206), (31462, 2507696), (32996, 2391112), (34352, 2296726), (44384, 1777603), (62924, 1253848), (65992, 1195556), (68704, 1148363), (125848, 626924), (131984, 597778), (156731, 503392), (251696, 313462), (263968, 298889)]