72917082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 188023680

約数和(自身を除く): 115106598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 61, 63, 106, 122, 126, 159, 179, 183, 318, 358, 366, 371, 427, 477, 537, 549, 742, 854, 954, 1074, 1098, 1113, 1253, 1281, 1611, 2226, 2506, 2562, 3222, 3233, 3339, 3759, 3843, 6466, 6678, 7518, 7686, 9487, 9699, 10919, 11277, 18974, 19398, 21838, 22554, 22631, 28461, 29097, 32757, 45262, 56922, 58194, 65514, 66409, 67893, 76433, 85383, 98271, 132818, 135786, 152866, 170766, 196542, 199227, 203679, 229299, 398454, 407358, 458598, 578707, 597681, 687897, 1157414, 1195362, 1375794, 1736121, 3472242, 4050949, 5208363, 8101898, 10416726, 12152847, 24305694, 36458541, 72917082]

約数ペア:

[(1, 72917082), (2, 36458541), (3, 24305694), (6, 12152847), (7, 10416726), (9, 8101898), (14, 5208363), (18, 4050949), (21, 3472242), (42, 1736121), (53, 1375794), (61, 1195362), (63, 1157414), (106, 687897), (122, 597681), (126, 578707), (159, 458598), (179, 407358), (183, 398454), (318, 229299), (358, 203679), (366, 199227), (371, 196542), (427, 170766), (477, 152866), (537, 135786), (549, 132818), (742, 98271), (854, 85383), (954, 76433), (1074, 67893), (1098, 66409), (1113, 65514), (1253, 58194), (1281, 56922), (1611, 45262), (2226, 32757), (2506, 29097), (2562, 28461), (3222, 22631), (3233, 22554), (3339, 21838), (3759, 19398), (3843, 18974), (6466, 11277), (6678, 10919), (7518, 9699), (7686, 9487)]