65651616

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 196815528

約数和(自身を除く): 131163912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 101, 111, 122, 144, 148, 183, 202, 222, 244, 288, 296, 303, 333, 366, 404, 444, 488, 549, 592, 606, 666, 732, 808, 888, 909, 976, 1098, 1184, 1212, 1332, 1464, 1616, 1776, 1818, 1952, 2196, 2257, 2424, 2664, 2928, 3232, 3552, 3636, 3737, 4392, 4514, 4848, 5328, 5856, 6161, 6771, 7272, 7474, 8784, 9028, 9696, 10656, 11211, 12322, 13542, 14544, 14948, 17568, 18056, 18483, 20313, 22422, 24644, 27084, 29088, 29896, 33633, 36112, 36966, 40626, 44844, 49288, 54168, 55449, 59792, 67266, 72224, 73932, 81252, 89688, 98576, 108336, 110898, 119584, 134532, 147864, 162504, 179376, 197152, 216672, 221796, 227957, 269064, 295728, 325008, 358752, 443592, 455914, 538128, 591456, 650016, 683871, 887184, 911828, 1076256, 1367742, 1774368, 1823656, 2051613, 2735484, 3647312, 4103226, 5470968, 7294624, 8206452, 10941936, 16412904, 21883872, 32825808, 65651616]

約数ペア:

[(1, 65651616), (2, 32825808), (3, 21883872), (4, 16412904), (6, 10941936), (8, 8206452), (9, 7294624), (12, 5470968), (16, 4103226), (18, 3647312), (24, 2735484), (32, 2051613), (36, 1823656), (37, 1774368), (48, 1367742), (61, 1076256), (72, 911828), (74, 887184), (96, 683871), (101, 650016), (111, 591456), (122, 538128), (144, 455914), (148, 443592), (183, 358752), (202, 325008), (222, 295728), (244, 269064), (288, 227957), (296, 221796), (303, 216672), (333, 197152), (366, 179376), (404, 162504), (444, 147864), (488, 134532), (549, 119584), (592, 110898), (606, 108336), (666, 98576), (732, 89688), (808, 81252), (888, 73932), (909, 72224), (976, 67266), (1098, 59792), (1184, 55449), (1212, 54168), (1332, 49288), (1464, 44844), (1616, 40626), (1776, 36966), (1818, 36112), (1952, 33633), (2196, 29896), (2257, 29088), (2424, 27084), (2664, 24644), (2928, 22422), (3232, 20313), (3552, 18483), (3636, 18056), (3737, 17568), (4392, 14948), (4514, 14544), (4848, 13542), (5328, 12322), (5856, 11211), (6161, 10656), (6771, 9696), (7272, 9028), (7474, 8784)]