72639295002

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{81547}}^1$

素因数の和:81684

約数の個数: 96

約数和(自身を含む): 173114008704

約数和(自身を除く): 100474713702

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 71, 82, 102, 123, 142, 153, 213, 246, 306, 369, 426, 639, 697, 738, 1207, 1278, 1394, 2091, 2414, 2911, 3621, 4182, 5822, 6273, 7242, 8733, 10863, 12546, 17466, 21726, 26199, 49487, 52398, 81547, 98974, 148461, 163094, 244641, 296922, 445383, 489282, 733923, 890766, 1386299, 1467846, 2772598, 3343427, 4158897, 5789837, 6686854, 8317794, 10030281, 11579674, 12476691, 17369511, 20060562, 24953382, 30090843, 34739022, 52108533, 56838259, 60181686, 98427229, 104217066, 113676518, 170514777, 196854458, 237383317, 295281687, 341029554, 474766634, 511544331, 590563374, 712149951, 885845061, 1023088662, 1424299902, 1771690122, 2136449853, 4035516389, 4272899706, 8071032778, 12106549167, 24213098334, 36319647501, 72639295002]

約数ペア:

[(1, 72639295002), (2, 36319647501), (3, 24213098334), (6, 12106549167), (9, 8071032778), (17, 4272899706), (18, 4035516389), (34, 2136449853), (41, 1771690122), (51, 1424299902), (71, 1023088662), (82, 885845061), (102, 712149951), (123, 590563374), (142, 511544331), (153, 474766634), (213, 341029554), (246, 295281687), (306, 237383317), (369, 196854458), (426, 170514777), (639, 113676518), (697, 104217066), (738, 98427229), (1207, 60181686), (1278, 56838259), (1394, 52108533), (2091, 34739022), (2414, 30090843), (2911, 24953382), (3621, 20060562), (4182, 17369511), (5822, 12476691), (6273, 11579674), (7242, 10030281), (8733, 8317794), (10863, 6686854), (12546, 5789837), (17466, 4158897), (21726, 3343427), (26199, 2772598), (49487, 1467846), (52398, 1386299), (81547, 890766), (98974, 733923), (148461, 489282), (163094, 445383), (244641, 296922)]