87888948

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 242457600

約数和(自身を除く): 154568652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 163, 196, 262, 294, 326, 343, 393, 489, 524, 588, 652, 686, 786, 917, 978, 1029, 1141, 1372, 1572, 1834, 1956, 2058, 2282, 2751, 3423, 3668, 4116, 4564, 5502, 6419, 6846, 7987, 11004, 12838, 13692, 15974, 19257, 21353, 23961, 25676, 31948, 38514, 42706, 44933, 47922, 55909, 64059, 77028, 85412, 89866, 95844, 111818, 128118, 134799, 149471, 167727, 179732, 223636, 256236, 269598, 298942, 335454, 448413, 539196, 597884, 670908, 896826, 1046297, 1793652, 2092594, 3138891, 4185188, 6277782, 7324079, 12555564, 14648158, 21972237, 29296316, 43944474, 87888948]

約数ペア:

[(1, 87888948), (2, 43944474), (3, 29296316), (4, 21972237), (6, 14648158), (7, 12555564), (12, 7324079), (14, 6277782), (21, 4185188), (28, 3138891), (42, 2092594), (49, 1793652), (84, 1046297), (98, 896826), (131, 670908), (147, 597884), (163, 539196), (196, 448413), (262, 335454), (294, 298942), (326, 269598), (343, 256236), (393, 223636), (489, 179732), (524, 167727), (588, 149471), (652, 134799), (686, 128118), (786, 111818), (917, 95844), (978, 89866), (1029, 85412), (1141, 77028), (1372, 64059), (1572, 55909), (1834, 47922), (1956, 44933), (2058, 42706), (2282, 38514), (2751, 31948), (3423, 25676), (3668, 23961), (4116, 21353), (4564, 19257), (5502, 15974), (6419, 13692), (6846, 12838), (7987, 11004)]