84701672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 182131200

約数和(自身を除く): 97429528

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 509, 671, 682, 1018, 1342, 1364, 1891, 2036, 2684, 2728, 3782, 4072, 5368, 5599, 7564, 11198, 15128, 15779, 20801, 22396, 31049, 31558, 41602, 44792, 62098, 63116, 83204, 124196, 126232, 166408, 173569, 248392, 341539, 347138, 683078, 694276, 962519, 1366156, 1388552, 1925038, 2732312, 3850076, 7700152, 10587709, 21175418, 42350836, 84701672]

約数ペア:

[(1, 84701672), (2, 42350836), (4, 21175418), (8, 10587709), (11, 7700152), (22, 3850076), (31, 2732312), (44, 1925038), (61, 1388552), (62, 1366156), (88, 962519), (122, 694276), (124, 683078), (244, 347138), (248, 341539), (341, 248392), (488, 173569), (509, 166408), (671, 126232), (682, 124196), (1018, 83204), (1342, 63116), (1364, 62098), (1891, 44792), (2036, 41602), (2684, 31558), (2728, 31049), (3782, 22396), (4072, 20801), (5368, 15779), (5599, 15128), (7564, 11198)]