71307340936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1\times {\mathrm{4091}}^1$

素因数の和:12950

約数の個数: 64

約数和(自身を含む): 151618420800

約数和(自身を除く): 80311079864

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4091, 8182, 8821, 16364, 17642, 32728, 35284, 53183, 70568, 77729, 106366, 114673, 155458, 167599, 212732, 229346, 310916, 335198, 425464, 458692, 621832, 670396, 917384, 1010477, 1340792, 2020954, 2178787, 4041908, 4357574, 8083816, 8715148, 17430296, 36086711, 72173422, 144346844, 288693688, 469127243, 685647509, 938254486, 1371295018, 1876508972, 2742590036, 3753017944, 5485180072, 8913417617, 17826835234, 35653670468, 71307340936]

約数ペア:

[(1, 71307340936), (2, 35653670468), (4, 17826835234), (8, 8913417617), (13, 5485180072), (19, 3753017944), (26, 2742590036), (38, 1876508972), (52, 1371295018), (76, 938254486), (104, 685647509), (152, 469127243), (247, 288693688), (494, 144346844), (988, 72173422), (1976, 36086711), (4091, 17430296), (8182, 8715148), (8821, 8083816), (16364, 4357574), (17642, 4041908), (32728, 2178787), (35284, 2020954), (53183, 1340792), (70568, 1010477), (77729, 917384), (106366, 670396), (114673, 621832), (155458, 458692), (167599, 425464), (212732, 335198), (229346, 310916)]