42492208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 53751632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 97, 131, 152, 176, 194, 209, 262, 304, 388, 418, 524, 776, 836, 1048, 1067, 1441, 1552, 1672, 1843, 2096, 2134, 2489, 2882, 3344, 3686, 4268, 4978, 5764, 7372, 8536, 9956, 11528, 12707, 14744, 17072, 19912, 20273, 23056, 25414, 27379, 29488, 39824, 40546, 50828, 54758, 81092, 101656, 109516, 139777, 162184, 203312, 219032, 241433, 279554, 324368, 438064, 482866, 559108, 965732, 1118216, 1931464, 2236432, 2655763, 3862928, 5311526, 10623052, 21246104, 42492208]

約数ペア:

[(1, 42492208), (2, 21246104), (4, 10623052), (8, 5311526), (11, 3862928), (16, 2655763), (19, 2236432), (22, 1931464), (38, 1118216), (44, 965732), (76, 559108), (88, 482866), (97, 438064), (131, 324368), (152, 279554), (176, 241433), (194, 219032), (209, 203312), (262, 162184), (304, 139777), (388, 109516), (418, 101656), (524, 81092), (776, 54758), (836, 50828), (1048, 40546), (1067, 39824), (1441, 29488), (1552, 27379), (1672, 25414), (1843, 23056), (2096, 20273), (2134, 19912), (2489, 17072), (2882, 14744), (3344, 12707), (3686, 11528), (4268, 9956), (4978, 8536), (5764, 7372)]