72041976

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 203112000

約数和(自身を除く): 131070024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 61, 72, 94, 122, 141, 183, 188, 244, 282, 349, 366, 376, 423, 488, 549, 564, 698, 732, 846, 1047, 1098, 1128, 1396, 1464, 1692, 2094, 2196, 2792, 2867, 3141, 3384, 4188, 4392, 5734, 6282, 8376, 8601, 11468, 12564, 16403, 17202, 21289, 22936, 25128, 25803, 32806, 34404, 42578, 49209, 51606, 63867, 65612, 68808, 85156, 98418, 103212, 127734, 131224, 147627, 170312, 191601, 196836, 206424, 255468, 295254, 383202, 393672, 510936, 590508, 766404, 1000583, 1181016, 1532808, 2001166, 3001749, 4002332, 6003498, 8004664, 9005247, 12006996, 18010494, 24013992, 36020988, 72041976]

約数ペア:

[(1, 72041976), (2, 36020988), (3, 24013992), (4, 18010494), (6, 12006996), (8, 9005247), (9, 8004664), (12, 6003498), (18, 4002332), (24, 3001749), (36, 2001166), (47, 1532808), (61, 1181016), (72, 1000583), (94, 766404), (122, 590508), (141, 510936), (183, 393672), (188, 383202), (244, 295254), (282, 255468), (349, 206424), (366, 196836), (376, 191601), (423, 170312), (488, 147627), (549, 131224), (564, 127734), (698, 103212), (732, 98418), (846, 85156), (1047, 68808), (1098, 65612), (1128, 63867), (1396, 51606), (1464, 49209), (1692, 42578), (2094, 34404), (2196, 32806), (2792, 25803), (2867, 25128), (3141, 22936), (3384, 21289), (4188, 17202), (4392, 16403), (5734, 12564), (6282, 11468), (8376, 8601)]