72784032

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 202857984

約数和(自身を除く): 130073952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 661, 744, 888, 992, 1147, 1184, 1322, 1488, 1776, 1983, 2294, 2644, 2976, 3441, 3552, 3966, 4588, 5288, 6882, 7932, 9176, 10576, 13764, 15864, 18352, 20491, 21152, 24457, 27528, 31728, 36704, 40982, 48914, 55056, 61473, 63456, 73371, 81964, 97828, 110112, 122946, 146742, 163928, 195656, 245892, 293484, 327856, 391312, 491784, 586968, 655712, 758167, 782624, 983568, 1173936, 1516334, 1967136, 2274501, 2347872, 3032668, 4549002, 6065336, 9098004, 12130672, 18196008, 24261344, 36392016, 72784032]

約数ペア:

[(1, 72784032), (2, 36392016), (3, 24261344), (4, 18196008), (6, 12130672), (8, 9098004), (12, 6065336), (16, 4549002), (24, 3032668), (31, 2347872), (32, 2274501), (37, 1967136), (48, 1516334), (62, 1173936), (74, 983568), (93, 782624), (96, 758167), (111, 655712), (124, 586968), (148, 491784), (186, 391312), (222, 327856), (248, 293484), (296, 245892), (372, 195656), (444, 163928), (496, 146742), (592, 122946), (661, 110112), (744, 97828), (888, 81964), (992, 73371), (1147, 63456), (1184, 61473), (1322, 55056), (1488, 48914), (1776, 40982), (1983, 36704), (2294, 31728), (2644, 27528), (2976, 24457), (3441, 21152), (3552, 20491), (3966, 18352), (4588, 15864), (5288, 13764), (6882, 10576), (7932, 9176)]