65563288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 151329600

約数和(自身を除く): 85766312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1129, 1708, 2074, 2258, 3416, 4148, 4516, 7259, 7903, 8296, 9032, 14518, 15806, 19193, 29036, 31612, 38386, 58072, 63224, 68869, 76772, 134351, 137738, 153544, 268702, 275476, 482083, 537404, 550952, 964166, 1074808, 1170773, 1928332, 2341546, 3856664, 4683092, 8195411, 9366184, 16390822, 32781644, 65563288]

約数ペア:

[(1, 65563288), (2, 32781644), (4, 16390822), (7, 9366184), (8, 8195411), (14, 4683092), (17, 3856664), (28, 2341546), (34, 1928332), (56, 1170773), (61, 1074808), (68, 964166), (119, 550952), (122, 537404), (136, 482083), (238, 275476), (244, 268702), (427, 153544), (476, 137738), (488, 134351), (854, 76772), (952, 68869), (1037, 63224), (1129, 58072), (1708, 38386), (2074, 31612), (2258, 29036), (3416, 19193), (4148, 15806), (4516, 14518), (7259, 9032), (7903, 8296)]