88894402564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{1999}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 172570160000

約数和(自身を除く): 83675757436

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 661, 1322, 1529, 1999, 2644, 3058, 3998, 6116, 7271, 7996, 14542, 16819, 21989, 29084, 33638, 43978, 67276, 79981, 87956, 91879, 159962, 183758, 241879, 277861, 319924, 367516, 483758, 555722, 967516, 1010669, 1111444, 1321339, 2021338, 2642678, 3056471, 4042676, 5285356, 6112942, 11117359, 12225884, 14534729, 22234718, 29069458, 33621181, 44469436, 58138916, 67242362, 134484724, 159882019, 183666121, 319764038, 367332242, 639528076, 734664484, 2020327331, 4040654662, 8081309324, 22223600641, 44447201282, 88894402564]

約数ペア:

[(1, 88894402564), (2, 44447201282), (4, 22223600641), (11, 8081309324), (22, 4040654662), (44, 2020327331), (121, 734664484), (139, 639528076), (242, 367332242), (278, 319764038), (484, 183666121), (556, 159882019), (661, 134484724), (1322, 67242362), (1529, 58138916), (1999, 44469436), (2644, 33621181), (3058, 29069458), (3998, 22234718), (6116, 14534729), (7271, 12225884), (7996, 11117359), (14542, 6112942), (16819, 5285356), (21989, 4042676), (29084, 3056471), (33638, 2642678), (43978, 2021338), (67276, 1321339), (79981, 1111444), (87956, 1010669), (91879, 967516), (159962, 555722), (183758, 483758), (241879, 367516), (277861, 319924)]