48976473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 86994432

約数和(自身を除く): 38017959

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 61, 91, 119, 173, 183, 221, 273, 357, 427, 519, 663, 793, 1037, 1211, 1281, 1547, 2249, 2379, 2941, 3111, 3633, 4641, 5551, 6747, 7259, 8823, 10553, 13481, 15743, 16653, 20587, 21777, 31659, 38233, 40443, 47229, 61761, 73871, 94367, 114699, 137189, 179401, 221613, 267631, 283101, 411567, 538203, 802893, 960323, 1255807, 2332213, 2880969, 3767421, 6996639, 16325491, 48976473]

約数ペア:

[(1, 48976473), (3, 16325491), (7, 6996639), (13, 3767421), (17, 2880969), (21, 2332213), (39, 1255807), (51, 960323), (61, 802893), (91, 538203), (119, 411567), (173, 283101), (183, 267631), (221, 221613), (273, 179401), (357, 137189), (427, 114699), (519, 94367), (663, 73871), (793, 61761), (1037, 47229), (1211, 40443), (1281, 38233), (1547, 31659), (2249, 21777), (2379, 20587), (2941, 16653), (3111, 15743), (3633, 13481), (4641, 10553), (5551, 8823), (6747, 7259)]