72692672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 56

約数和(自身を含む): 159209232

約数和(自身を除く): 86516560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2131, 2132, 2624, 4262, 4264, 8524, 8528, 17048, 17056, 27703, 34096, 34112, 55406, 68192, 87371, 110812, 136384, 174742, 221624, 349484, 443248, 698968, 886496, 1135823, 1397936, 1772992, 2271646, 2795872, 4543292, 5591744, 9086584, 18173168, 36346336, 72692672]

約数ペア:

[(1, 72692672), (2, 36346336), (4, 18173168), (8, 9086584), (13, 5591744), (16, 4543292), (26, 2795872), (32, 2271646), (41, 1772992), (52, 1397936), (64, 1135823), (82, 886496), (104, 698968), (164, 443248), (208, 349484), (328, 221624), (416, 174742), (533, 136384), (656, 110812), (832, 87371), (1066, 68192), (1312, 55406), (2131, 34112), (2132, 34096), (2624, 27703), (4262, 17056), (4264, 17048), (8524, 8528)]