72012460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 98686292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 71, 83, 94, 130, 142, 166, 188, 235, 260, 284, 332, 355, 415, 470, 611, 710, 830, 923, 940, 1079, 1222, 1420, 1660, 1846, 2158, 2444, 3055, 3337, 3692, 3901, 4316, 4615, 5395, 5893, 6110, 6674, 7802, 9230, 10790, 11786, 12220, 13348, 15604, 16685, 18460, 19505, 21580, 23572, 29465, 33370, 39010, 43381, 50713, 58930, 66740, 76609, 78020, 86762, 101426, 117860, 153218, 173524, 202852, 216905, 253565, 276971, 306436, 383045, 433810, 507130, 553942, 766090, 867620, 1014260, 1107884, 1384855, 1532180, 2769710, 3600623, 5539420, 7201246, 14402492, 18003115, 36006230, 72012460]

約数ペア:

[(1, 72012460), (2, 36006230), (4, 18003115), (5, 14402492), (10, 7201246), (13, 5539420), (20, 3600623), (26, 2769710), (47, 1532180), (52, 1384855), (65, 1107884), (71, 1014260), (83, 867620), (94, 766090), (130, 553942), (142, 507130), (166, 433810), (188, 383045), (235, 306436), (260, 276971), (284, 253565), (332, 216905), (355, 202852), (415, 173524), (470, 153218), (611, 117860), (710, 101426), (830, 86762), (923, 78020), (940, 76609), (1079, 66740), (1222, 58930), (1420, 50713), (1660, 43381), (1846, 39010), (2158, 33370), (2444, 29465), (3055, 23572), (3337, 21580), (3692, 19505), (3901, 18460), (4316, 16685), (4615, 15604), (5395, 13348), (5893, 12220), (6110, 11786), (6674, 10790), (7802, 9230)]