39609388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 93308544

約数和(自身を除く): 53699156

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 173, 182, 221, 238, 259, 346, 364, 442, 476, 481, 518, 629, 692, 884, 962, 1036, 1211, 1258, 1547, 1924, 2249, 2422, 2516, 2941, 3094, 3367, 4403, 4498, 4844, 5882, 6188, 6401, 6734, 8177, 8806, 8996, 11764, 12802, 13468, 15743, 16354, 17612, 20587, 25604, 31486, 32708, 38233, 41174, 44807, 57239, 62972, 76466, 82348, 83213, 89614, 108817, 114478, 152932, 166426, 179228, 217634, 228956, 267631, 332852, 435268, 535262, 582491, 761719, 1070524, 1164982, 1414621, 1523438, 2329964, 2829242, 3046876, 5658484, 9902347, 19804694, 39609388]

約数ペア:

[(1, 39609388), (2, 19804694), (4, 9902347), (7, 5658484), (13, 3046876), (14, 2829242), (17, 2329964), (26, 1523438), (28, 1414621), (34, 1164982), (37, 1070524), (52, 761719), (68, 582491), (74, 535262), (91, 435268), (119, 332852), (148, 267631), (173, 228956), (182, 217634), (221, 179228), (238, 166426), (259, 152932), (346, 114478), (364, 108817), (442, 89614), (476, 83213), (481, 82348), (518, 76466), (629, 62972), (692, 57239), (884, 44807), (962, 41174), (1036, 38233), (1211, 32708), (1258, 31486), (1547, 25604), (1924, 20587), (2249, 17612), (2422, 16354), (2516, 15743), (2941, 13468), (3094, 12802), (3367, 11764), (4403, 8996), (4498, 8806), (4844, 8177), (5882, 6734), (6188, 6401)]