68577021344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{144731}}^1$

素因数の和:144838

約数の個数: 96

約数和(自身を含む): 156248035776

約数和(自身を除く): 87671014432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 416, 442, 536, 544, 871, 884, 1072, 1139, 1742, 1768, 2144, 2278, 3484, 3536, 4556, 6968, 7072, 9112, 13936, 14807, 18224, 27872, 29614, 36448, 59228, 118456, 144731, 236912, 289462, 473824, 578924, 1157848, 1881503, 2315696, 2460427, 3763006, 4631392, 4920854, 7526012, 9696977, 9841708, 15052024, 19393954, 19683416, 30104048, 31985551, 38787908, 39366832, 60208096, 63971102, 77575816, 78733664, 126060701, 127942204, 155151632, 164848609, 252121402, 255884408, 310303264, 329697218, 504242804, 511768816, 659394436, 1008485608, 1023537632, 1318788872, 2016971216, 2143031917, 2637577744, 4033942432, 4286063834, 5275155488, 8572127668, 17144255336, 34288510672, 68577021344]

約数ペア:

[(1, 68577021344), (2, 34288510672), (4, 17144255336), (8, 8572127668), (13, 5275155488), (16, 4286063834), (17, 4033942432), (26, 2637577744), (32, 2143031917), (34, 2016971216), (52, 1318788872), (67, 1023537632), (68, 1008485608), (104, 659394436), (134, 511768816), (136, 504242804), (208, 329697218), (221, 310303264), (268, 255884408), (272, 252121402), (416, 164848609), (442, 155151632), (536, 127942204), (544, 126060701), (871, 78733664), (884, 77575816), (1072, 63971102), (1139, 60208096), (1742, 39366832), (1768, 38787908), (2144, 31985551), (2278, 30104048), (3484, 19683416), (3536, 19393954), (4556, 15052024), (6968, 9841708), (7072, 9696977), (9112, 7526012), (13936, 4920854), (14807, 4631392), (18224, 3763006), (27872, 2460427), (29614, 2315696), (36448, 1881503), (59228, 1157848), (118456, 578924), (144731, 473824), (236912, 289462)]