84202972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 186674544

約数和(自身を除く): 102471572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 74, 98, 119, 148, 196, 238, 259, 476, 518, 629, 683, 833, 1036, 1258, 1366, 1666, 1813, 2516, 2732, 3332, 3626, 4403, 4781, 7252, 8806, 9562, 11611, 17612, 19124, 23222, 25271, 30821, 33467, 46444, 50542, 61642, 66934, 81277, 101084, 123284, 133868, 162554, 176897, 325108, 353794, 429607, 568939, 707588, 859214, 1137878, 1238279, 1718428, 2275756, 2476558, 3007249, 4953116, 6014498, 12028996, 21050743, 42101486, 84202972]

約数ペア:

[(1, 84202972), (2, 42101486), (4, 21050743), (7, 12028996), (14, 6014498), (17, 4953116), (28, 3007249), (34, 2476558), (37, 2275756), (49, 1718428), (68, 1238279), (74, 1137878), (98, 859214), (119, 707588), (148, 568939), (196, 429607), (238, 353794), (259, 325108), (476, 176897), (518, 162554), (629, 133868), (683, 123284), (833, 101084), (1036, 81277), (1258, 66934), (1366, 61642), (1666, 50542), (1813, 46444), (2516, 33467), (2732, 30821), (3332, 25271), (3626, 23222), (4403, 19124), (4781, 17612), (7252, 11611), (8806, 9562)]