72475704

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20543}}^1$

素因数の和:20569

約数の個数: 72

約数和(自身を含む): 228346560

約数和(自身を除く): 155870856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20543, 41086, 61629, 82172, 123258, 143801, 164344, 184887, 246516, 287602, 369774, 431403, 493032, 575204, 739548, 862806, 1006607, 1150408, 1294209, 1479096, 1725612, 2013214, 2588418, 3019821, 3451224, 4026428, 5176836, 6039642, 8052856, 9059463, 10353672, 12079284, 18118926, 24158568, 36237852, 72475704]

約数ペア:

[(1, 72475704), (2, 36237852), (3, 24158568), (4, 18118926), (6, 12079284), (7, 10353672), (8, 9059463), (9, 8052856), (12, 6039642), (14, 5176836), (18, 4026428), (21, 3451224), (24, 3019821), (28, 2588418), (36, 2013214), (42, 1725612), (49, 1479096), (56, 1294209), (63, 1150408), (72, 1006607), (84, 862806), (98, 739548), (126, 575204), (147, 493032), (168, 431403), (196, 369774), (252, 287602), (294, 246516), (392, 184887), (441, 164344), (504, 143801), (588, 123258), (882, 82172), (1176, 61629), (1764, 41086), (3528, 20543)]