72020016

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 100

約数和(自身を含む): 212096544

約数和(自身を除く): 140076528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 244, 324, 366, 432, 488, 549, 648, 732, 911, 976, 1098, 1296, 1464, 1647, 1822, 2196, 2733, 2928, 3294, 3644, 4392, 4941, 5466, 6588, 7288, 8199, 8784, 9882, 10932, 13176, 14576, 16398, 19764, 21864, 24597, 26352, 32796, 39528, 43728, 49194, 55571, 65592, 73791, 79056, 98388, 111142, 131184, 147582, 166713, 196776, 222284, 295164, 333426, 393552, 444568, 500139, 590328, 666852, 889136, 1000278, 1180656, 1333704, 1500417, 2000556, 2667408, 3000834, 4001112, 4501251, 6001668, 8002224, 9002502, 12003336, 18005004, 24006672, 36010008, 72020016]

約数ペア:

[(1, 72020016), (2, 36010008), (3, 24006672), (4, 18005004), (6, 12003336), (8, 9002502), (9, 8002224), (12, 6001668), (16, 4501251), (18, 4001112), (24, 3000834), (27, 2667408), (36, 2000556), (48, 1500417), (54, 1333704), (61, 1180656), (72, 1000278), (81, 889136), (108, 666852), (122, 590328), (144, 500139), (162, 444568), (183, 393552), (216, 333426), (244, 295164), (324, 222284), (366, 196776), (432, 166713), (488, 147582), (549, 131184), (648, 111142), (732, 98388), (911, 79056), (976, 73791), (1098, 65592), (1296, 55571), (1464, 49194), (1647, 43728), (1822, 39528), (2196, 32796), (2733, 26352), (2928, 24597), (3294, 21864), (3644, 19764), (4392, 16398), (4941, 14576), (5466, 13176), (6588, 10932), (7288, 9882), (8199, 8784)]