72470944

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 107711072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 533, 574, 607, 656, 728, 1066, 1148, 1214, 1312, 1456, 2132, 2296, 2428, 2912, 3731, 4249, 4264, 4592, 4856, 7462, 7891, 8498, 8528, 9184, 9712, 14924, 15782, 16996, 17056, 19424, 24887, 29848, 31564, 33992, 49774, 55237, 59696, 63128, 67984, 99548, 110474, 119392, 126256, 135968, 174209, 199096, 220948, 252512, 323531, 348418, 398192, 441896, 647062, 696836, 796384, 883792, 1294124, 1393672, 1767584, 2264717, 2588248, 2787344, 4529434, 5176496, 5574688, 9058868, 10352992, 18117736, 36235472, 72470944]

約数ペア:

[(1, 72470944), (2, 36235472), (4, 18117736), (7, 10352992), (8, 9058868), (13, 5574688), (14, 5176496), (16, 4529434), (26, 2787344), (28, 2588248), (32, 2264717), (41, 1767584), (52, 1393672), (56, 1294124), (82, 883792), (91, 796384), (104, 696836), (112, 647062), (164, 441896), (182, 398192), (208, 348418), (224, 323531), (287, 252512), (328, 220948), (364, 199096), (416, 174209), (533, 135968), (574, 126256), (607, 119392), (656, 110474), (728, 99548), (1066, 67984), (1148, 63128), (1214, 59696), (1312, 55237), (1456, 49774), (2132, 33992), (2296, 31564), (2428, 29848), (2912, 24887), (3731, 19424), (4249, 17056), (4264, 16996), (4592, 15782), (4856, 14924), (7462, 9712), (7891, 9184), (8498, 8528)]